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AAAI
2008
13 years 7 months ago
CogSketch
Kenneth D. Forbus, Andrew Lovett, Kate Lockwood, J...
AAAI
2008
13 years 7 months ago
Efficiently Exploiting Dependencies in Local Search for SAT
We propose a new local search platform that splits a CNF formula into three sub-components: i) a minimal dependency lattice (representing the core connections between logic gates)...
Duc Nghia Pham, John Thornton, Abdul Sattar
AAAI
2008
13 years 7 months ago
Hyperequivalence of Logic Programs with Respect to Supported Models
Recent research in nonmonotonic logic programming has focused on program equivalence relevant for program optimization and modular programming. So far, most results concern the st...
Miroslaw Truszczynski, Stefan Woltran
AAAI
2008
13 years 7 months ago
GLADDER: Combining Gesture and Geometric Sketch Recognition
Sketch recognition systems usually recognize strokes either as stylistic gestures or geometric shapes. Both techniques have their advantages. This paper presents a method for inte...
Paul Corey, Tracy Hammond
AAAI
2008
13 years 7 months ago
Prime Implicate Normal Form for ALC Concepts
In this paper, we present a normal form for concept expressions in the description logic ALC which is based on a recently introduced notion of prime implicate for the modal logic ...
Meghyn Bienvenu
AAAI
2008
13 years 7 months ago
Abduction with Bounded Treewidth: From Theoretical Tractability to Practically Efficient Computation
Abductive diagnosis is an important method to identify explanations for a given set of observations. Unfortunately, most of the algorithmic problems in this area are intractable. ...
Georg Gottlob, Reinhard Pichler, Fang Wei
AAAI
2008
13 years 7 months ago
Combining Global Relevance Information with Local Contextual Clues for Event-Oriented Information Extraction
Existing Information Extraction systems tend to focus on a tight window of context surrounding the desired information to be extracted. This leads to a number of shortcomings in t...
Siddharth Patwardhan